import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [{
        path: '/login',
        component: () =>
            import ('@/views/login/index'),
        hidden: true
    },

    {
        path: '/404',
        component: () =>
            import ('@/views/404'),
        hidden: true
    },

    {
        path: '/',
        component: Layout,
        redirect: '/dashboard',
        children: [{
            path: 'dashboard',
            name: 'Dashboard',
            component: () =>
                import ('@/views/dashboard/index'),
            meta: { title: '仪表盘', icon: 'el-icon-odometer' }
        }]
    },

    {
        path: '/article',
        component: Layout,
        redirect: '/article/list',
        name: 'article',
        meta: { title: '文章管理', icon: 'el-icon-document-copy' },
        children: [{
                path: 'save',
                name: 'save',
                component: () =>
                    import ('@/views/article/info'),
                meta: { title: '新增文章', icon: 'table' },
                hidden: true
            },
            {
                path: 'update',
                name: 'update',
                component: () =>
                    import ('@/views/article/info'),
                meta: { title: '修改文章', icon: 'table' },
                hidden: true
            },
            {
                path: 'list',
                name: 'list',
                component: () =>
                    import ('@/views/article/list'),
                meta: { title: '文章列表', icon: 'el-icon-document' }
            },
            {
                path: 'category',
                name: 'category',
                component: () =>
                    import ('@/views/article/category'),
                meta: { title: '分类管理', icon: 'tree' }
            }
        ]
    },

    {
        path: '/page',
        component: Layout,
        redirect: '/page/list',
        name: 'page',
        meta: { title: '页面管理', icon: 'el-icon-reading' },
        children: [{
                path: 'save',
                name: 'save',
                component: () =>
                    import ('@/views/page/info'),
                meta: { title: '新增页面', icon: 'table' },
                hidden: true
            },
            {
                path: 'update',
                name: 'update',
                component: () =>
                    import ('@/views/page/info'),
                meta: { title: '修改页面', icon: 'table' },
                hidden: true
            },
            {
                path: 'list',
                name: 'list',
                component: () =>
                    import ('@/views/page/list'),
                meta: { title: '页面列表', icon: 'el-icon-takeaway-box' }
            },
            {
                path: 'menu',
                name: 'menu',
                component: () =>
                    import ('@/views/page/menu'),
                meta: { title: '菜单管理', icon: 'el-icon-menu' }
            }
        ]
    },

    {
        path: '/news',
        component: Layout,
        redirect: '/news/comment',
        name: 'news',
        meta: { title: '消息管理', icon: 'el-icon-chat-square' },
        children: [{
                path: 'comment',
                name: 'comment',
                component: () =>
                    import ('@/views/news/comment'),
                meta: { title: '评论管理', icon: 'el-icon-chat-line-round' },
            },
            {
                path: 'link',
                name: 'link',
                component: () =>
                    import ('@/views/news/link'),
                meta: { title: '友链管理', icon: 'el-icon-connection' },
            },
            {
                path: 'message',
                name: 'message',
                component: () =>
                    import ('@/views/news/message'),
                meta: { title: '意见反馈', icon: 'el-icon-chat-round' },
            },
            {
                path: 'notice',
                name: 'notice',
                component: () =>
                    import ('@/views/news/notice'),
                meta: { title: '通知管理', icon: 'el-icon-message' },
            }
        ]
    },

    {
        path: '/attachment',
        component: Layout,
        children: [{
            path: 'index',
            name: 'resource',
            component: () =>
                import ('@/views/attachment/index'),
            meta: { title: '附件管理', icon: 'el-icon-folder-opened' }
        }]
    },

    {
        path: '/theme',
        component: Layout,
        redirect: '/theme/list',
        name: 'theme',
        meta: { title: '外观', icon: 'el-icon-view' },
        children: [{
            path: 'list',
            name: 'list',
            component: () =>
                import ('@/views/theme/list'),
            meta: { title: '主题管理', icon: 'el-icon-set-up' }
        }, {
            path: 'editor',
            name: 'editor',
            component: () =>
                import ('@/views/theme/edit'),
            meta: { title: '主题编辑', icon: 'el-icon-edit' }
        }]
    },

    {
        path: '/setting',
        component: Layout,
        redirect: '/setting/author',
        name: 'setting',
        meta: { title: '设置', icon: 'nested' },
        children: [{
                path: 'author',
                name: 'author',
                component: () =>
                    import ('@/views/setting/author'),
                meta: { title: '作者管理', icon: 'el-icon-user' },
            },
            {
                path: 'config',
                name: 'config',
                component: () =>
                    import ('@/views/setting/config'),
                meta: { title: '博客设置', icon: 'el-icon-setting' },
            },
            {
                path: 'dict',
                name: 'dict',
                component: () =>
                    import ('@/views/setting/dict'),
                meta: { title: '字典管理', icon: 'el-icon-notebook-2' },
            },
            {
                path: 'transfer',
                name: 'transfer',
                component: () =>
                    import ('@/views/setting/transfer'),
                meta: { title: '迁移', icon: 'el-icon-connection' },
            },
            {
                path: 'about',
                name: 'about',
                component: () =>
                    import ('@/views/setting/about'),
                meta: { title: '关于', icon: 'el-icon-info' },
            }
        ]
    },

    // 404 page must be placed at the end !!!
    { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
    // mode: 'history', // require service support
    scrollBehavior: () => ({ y: 0 }),
    routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
    const newRouter = createRouter()
    router.matcher = newRouter.matcher // reset router
}

export default router
